In which 1986 film does Principal Rooney have a very bad day and a Ferrari meet a bad end?

Which 1986 film starred Gary Oldman and Chloe Webb as a doomed punk-rock couple? Which name completes the title of Patricia MacLachlan's Newbery Medal-winning novel "___, Plain and Tall"? Which 1986 film gave us the line "I feel the need... the need for speed"? Which hard-rock band released the 1986 album "5150," its first with singer Sammy Hagar? In 1986, which future presidential nominee won the Arizona Senate seat of retiring Barry Goldwater? Which British royal married Sarah Ferguson in 1986 and divorced her in 1996? "Somewhere Out There," performed by Linda Ronstadt and James Ingram, came from which 1986 animated film? In which 1986 film does the hero, confronted by a mugger with a switchblade, say "That's not a knife. That's a knife"?